/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.presentationdefinition;

import java.util.HashSet;

import org.openaecfm.model.geometry.Curve;
import org.openaecfm.model.presentationdefinition.AnnotationFillArea;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.model.DollarParameter;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.NodeType;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class AnnotationFillAreaIO extends
		AbstractEntityInstanceInputImpl<AnnotationFillArea> implements
		IEntityInstanceOutput<AnnotationFillArea> {
	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(AnnotationFillArea pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance(
				"IFCANNOTATIONFILLAREA", appDataManager.getName(pojo));

		// Set OuterBoundary
		ei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getOuterBoundary())));

		// Set InnerBoundaries
		if (pojo.getInnerBoundaries() == null) {
			ei.addParameter(DollarParameter.getInstance());
		} else {
			ListParameter l = new ListParameter();
			for (Curve c : pojo.getInnerBoundaries()) {
				l.add(new EntityInstanceNameParameter(appDataManager
						.getName(c)));
			}
			ei.addParameter(l);
		}

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected AnnotationFillArea doCreateObject() {
		AnnotationFillArea pojo = new AnnotationFillArea();

		return pojo;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei,
			AnnotationFillArea pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set OuterBoundary
		EntityInstanceNameParameter outer = (EntityInstanceNameParameter) sei
				.getParameter(0);
		pojo.setOuterBoundary((Curve) appDataManager.getObject(outer
				.toInstanceName()));

		// Set InnerBoundaries
		Parameter inner = sei.getParameter(1);
		if (inner.getNodeType() == NodeType.LIST) {
			ListParameter l = (ListParameter) inner;
			if (pojo.getInnerBoundaries() == null) {
				pojo.setInnerBoundaries(new HashSet<Curve>());
			}
			for (Parameter p : l) {
				EntityInstanceNameParameter n = (EntityInstanceNameParameter) p;
				pojo.getInnerBoundaries().add(
						(Curve) appDataManager.getObject(n.toInstanceName()));
			}
		}
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			AnnotationFillArea pojo) {
		return;
	}
}
